CN101391162B - UV water-filter control device and water pressure switch group - Google Patents
UV water-filter control device and water pressure switch group Download PDFInfo
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- CN101391162B CN101391162B CN 200810218591 CN200810218591A CN101391162B CN 101391162 B CN101391162 B CN 101391162B CN 200810218591 CN200810218591 CN 200810218591 CN 200810218591 A CN200810218591 A CN 200810218591A CN 101391162 B CN101391162 B CN 101391162B
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Abstract
The invention relates to a control device of an ultraviolet water filter and a hydraulic pressure switching group, wherein, the control device is arranged in a water inlet seat below the water filter, and is provided with a water inlet channel, and the water inlet channel is equipped with a by-pass port for connecting with the mechanical hydraulic pressure switching group, when water passes through the water inlet channel to enter the water filter, the hydraulic pressure switching group can be synchronously switched on to start up an ultraviolet lamp in the water filter to send out ultraviolet rays for sterilization, and when the water stops flowing, the hydraulic pressure switching group can delay the closing time of the ultraviolet lamp, and fully sterilize the residual water in the water filter.
Description
[technical field]
The present invention relates to a kind of UV water-filter control device and hydraulic pressure switch group, refer to especially a kind ofly automatically control the control device that quartz burner in the water filter starts or close sterilisation program by mechanical type hydraulic pressure switch group.
[background technology]
How no matter to live in modern city, its water system all must through behind complicated small-sized cistern, pressurizing point, the transfer pipeline, can be distributed to each user; And in the process of water system running, may be contaminated because of dirty etc. the factor of old, the seepage of pipeline, public work construction or cistern, make in the obtained water of user and usually include impurity and Escherichia coli, can drink after must filtering first and boil, otherwise may cause the symptoms such as digestive discomfort.
For water problem is drunk in solution, the different water filter of various functions occurring on the market is available for users to select, for example: utilize water filter, R0 reverse osmosis water filter and the UV quartz burner sterilizing type water filter of impurity in the multi-level filtering element (cartridge) filtered water etc., wherein UV quartz burner sterilizing type water filter is because of the function with impurity screening and ultraviolet sterilization, therefore for the more user of Escherichia coli clump count in worrying water, be a kind of pretty good selection.
The principle of UV quartz burner sterilizing type water filter, that a quartz burner is set in water filter, when the user opens water valve (tap) water intaking, see through an inductor and respond to current and start quartz burner, make quartz burner send ultraviolet sterilization; When the user closes water valve, can make quartz burner close, with the waste of saving electric energy, and avoid quartz burner to reduce service life because of long-time the startup.
In addition, when the user closes water valve, because the water that has just entered in the water filter not yet is subject to ultraviolet abundant sterilization, if fluorescent tube stops irradiation immediately, then bacterium is understood quick hyperplasia in the water, still can take the water that contains a large amount of bacteriums when fetching water, regimen condition especially overnight can especially severe next time.Therefore UV quartz burner sterilizing type water filter can arrange a delay circuit usually on control circuit, to postpone the shut-in time of quartz burner, for example: it is designed that WO0071227 patent (USER-ACTIVATEDULTRA-VIOLET WATER TREATMENT UNIT) namely is in particular the shut-in time that postpones quartz burner.
This method of utilizing the delay circuit delays quartz burner to close, although can utilize in the design of control circuit the modes such as capacitor discharge, time set (TIMER) to reach, but still the situation of misoperation may be arranged.It mainly is the misoperation because easy digital circuit very easily is subject to static or the interference in magnetic field; and a current detector (water flow switch) must be set in the position of water inlet or delivery port; but can't adjust the sensitivity of hydraulic pressure because of general current detector, often can can't respond to start.When the user opens or closes water valve, one unlatching is provided or closes the signal signal to control circuit by the current detector, with startup and the late release control of being correlated with; In other words, when if the current detector has the situations such as damage, loose contact, will have influence on normally closing or closing of quartz burner, add the correlation delay electronic building bricks such as electric capacity, electricity, time set, also the overwhelming majority can't be resisted electromagnetic interference in the use, and the situation that makes the bulk delay circuit still have misoperation occurs.
[summary of the invention]
The present invention's main purpose is to provide a kind of and automatically controls UV water-filter control device and the hydraulic pressure switch group that quartz burner in the water filter starts or close sterilisation program by mechanical type hydraulic pressure switch group.
The present invention realizes like this, the present invention's control device is to use to have on the water filter of quartz burner in inside, in the water-logged base of water filter below, an intake tunnel is set, intake tunnel is provided with a water inlet, one delivery port, and a by-pass port between water inlet and a delivery port, by-pass port is connected with a mechanical type hydraulic pressure switch group, when current enter water filter by intake tunnel, this synchronously start of hydraulic pressure switch group, the quartz burner that starts in the water filter sends ultraviolet sterilization, and when current stop, the hydraulic pressure switch group can postpone the shut-in time of quartz burner, allows the water that remains in the water filter can obtain abundant sterilization.
The hydraulic pressure switch group further includes the elasticity push switch that return port and that the intake chamber, of pressure piston, between pressure piston and check valve that a check valve, that is connected in by-pass port is connected in check valve be connected in intake chamber and by-pass port is positioned at the pressure piston outside and pressure piston isolation.
When current entered water filter by intake tunnel, the water of a part can enter the hydraulic pressure switch group by by-pass port, and entered in the intake chamber through check valve; Because check valve only can unidirectional water inflow, therefore along with can making the hydraulic pressure in the intake chamber, the inflow increase increases thereupon, and the hydraulic pressure that increases in the intake chamber can allow the pressure piston displacement, and the elasticity push switch is pressed the formation circuit turn-on, and then allow quartz burner start, allow enter water in the water filter and be subject to the irradiation of quartz burner and sterilization.
In the process of above-mentioned startup quartz burner, water filter continues water inlet, can allow and enter that the water yield constantly increases in the intake chamber, when the water yield is increased to intake chamber and is saturation state, owing to be provided with a return port between intake chamber and the by-pass port, the water that therefore continues to enter intake chamber will see through return port and be back to by-pass port.
The aperture of above-mentioned return port is less than by-pass port, it allows the water of intake chamber be back to the by-pass port when acting on except water inlet, when water filter stops into water, the elasticity push switch that the aforementioned piston that is under pressure is pressed, can be because elastic restoring force and reverse push compresses the power piston, but because the barrier effect of check valve, make the water in the intake chamber slowly reflux (pressure release) through the return port of small-bore to by-pass port, though therefore the elasticity push switch is resisted against pressure piston, also can't be returned to the state of being not pressed at once and makes circuit disconnect.
That is, when water filter stops into water, by the slow backflow of return port, make the elasticity push switch when reverse push compresses the power piston, only can be over time, can be returned to the state of being not pressed and make circuit disconnect, namely can reach by this and postpone the function that quartz burner is closed.
During enforcement, an adjusting knob can be set with the flow of control return port between above-mentioned intake chamber and the return port, use the water back-flow velocity and the time that prolong or shorten in the intake chamber, and the time that elasticity push switch circuit is disconnected is controlled.
Except this, above-mentioned hydraulic pressure switch group can see through a control circuit and control the startup of quartz burner or close, this control circuit can further control the startup of an ozone generation device and a magnetic wave electromagnetic shaker or cuts out except being electrically connected in quartz burner during enforcement.
Wherein, this ozone generation device sees through a Non-return air valve and is connected in intake tunnel, when current enter water filter by intake tunnel, its water inlet flow velocity can produce a negative pressure (Bai Nuli principle) to ozone generation device, the ozone (O3) of ozone generation device generation can be exported in the intake tunnel via Non-return air valve, when allowing current enter water filter by intake tunnel, can ozone mixed and increase bactericidal effect.
Aforementioned magnetic wave electromagnetic shaker is arranged in the water filter, is to utilize magnetic wave vibrations principle to the water generates shock effect in the water filter, can accelerate to sneak into ozone (O3) reduction in the water filter, the stable oxygen molecule (O2) that becomes.
In addition, above-mentioned control circuit also can the cooperation demand arrange microprocessor (MCU) and integrated circuit (IC), in order to do machine prolongation quartz burner shut-in time or startup quartz burner carry out sterilisation program in due course.For example, when the hydraulic pressure switch group allowed circuit disconnect, the control quartz burner was closed after the several seconds, to prolong sterilizing time and protection quartz burner; Perhaps, after quartz burner is closed a few hours, restart, make residual water breed bacteria to avoid water filter not use for a long time.
Compared to prior art, the present invention utilizes mechanical type hydraulic pressure switch group automatically to control the control device that the interior quartz burner of water filter starts or close sterilisation program, because hydraulic pressure switch is the mechanical type start, therefore has action comparatively really and the advantage of growing service life.
[description of drawings]
Fig. 1 is the whole three-dimensional exploded view of UV water-filter of the present invention.
Fig. 2 is the overall structure schematic diagram of UV water-filter of the present invention.
Fig. 3 is the position view of control device of the present invention.
The structural representation of Fig. 4 position hydraulic pressure switch group of the present invention.
Fig. 5 is the schematic diagram of hydraulic pressure switch group pressure release action of the present invention.
Fig. 6 is the schematic diagram that hydraulic pressure switch group of the present invention is adjusted flow.
Fig. 7 is the embodiment block schematic diagram of control device of the present invention.
The main element symbol description:
1---quartz burner 2---water filter 3---accommodation space
4---effluent seat 5---filtering element (cartridge) 6---water-logged base
7---power supply 10---intake tunnel 11---water inlet
12---delivery port 13---by-pass port 20---hydraulic pressure switch group
21---check valve 22---pressure piston 23---intake chamber
24---return port 25---elasticity push switch 26---adjusting knob
30---control circuit 40---ozone generation device 41---Non-return air valve
50---magnetic wave electromagnetic shaker
[specific embodiment]
Embodiment is described in further detail the present invention below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, the present invention's control device is to use to have on the water filter 2 of quartz burner 1 in inside, these water filter 2 inside have accommodation space 3, the top is effluent seat 4, and be provided with a filtering element (cartridge) 5 between accommodation space 3 and the effluent seat 4, and water filter 2 belows are a water-logged base 6, and water-logged base 6 connects for the required power supply 7 of quartz burner 1 start; After current enter accommodation space 3 by water-logged base 6, can be behind quartz burner 1 sterilization and filtering element (cartridge) 5 impurity screenings, by effluent seat 4 water outlets.
Such as Fig. 2, shown in Figure 3, the present invention's control device is arranged in the water-logged base 6, include an intake tunnel 10 that is positioned at water-logged base 6, this intake tunnel 10 is provided with a water inlet 11, one delivery port 12, and a by-pass port 13 between water inlet 11 and delivery port 12, this by-pass port 13 connects a mechanical type hydraulic pressure switch group 20, when current enter water filter 2 by intake tunnel 10, this synchronously start of hydraulic pressure switch group 20, the quartz burner 1 that starts in the water filter 2 sends ultraviolet sterilization, and when current stop, hydraulic pressure switch group 20 can postpone the shut-in time of quartz burner 1, allows the water that remains in the water filter 2 can obtain abundant sterilization.
As shown in Figure 3, Figure 4, above-mentioned hydraulic pressure switch group 20 further includes return port 24 and that the intake chamber 23, of pressure piston 22, between pressure piston 22 and check valve 21 that a check valve 21, that is connected in by-pass port 13 is connected in check valve 21 be connected in intake chamber 23 and by-pass port 13 and is positioned at the elasticity push switch 25 that pressure piston 22 outsides and pressure piston 22 are isolated.
When current entered water filter 2 by intake tunnel 10, the water of a part can enter hydraulic pressure switch group 20 by by-pass port 13, and entered in the intake chamber 23 through check valve 21; Because check valve 21 only can unidirectional water inflow, therefore along with can making the hydraulic pressure in the intake chamber 23, the inflow increase increases thereupon, and the hydraulic pressure that increases in the intake chamber 23 can allow pressure piston 22 displacements, and elasticity is pressed 25 switch press form circuit turn-on, and then allow aforementioned quartz burner 1 start, allow enter water in the water filter 2 and be subject to the irradiation of quartz burner 1 and sterilization.
As shown in Figure 5, in the process of above-mentioned startup quartz burner 1, water filter 2 continues water inlet, can allow and enter the intake chamber 23 interior water yields and constantly increase, when the water yield is increased to intake chamber 23 and is saturation state, owing to be provided with a return port 24 between intake chamber 23 and the by-pass port 13, the water that therefore continues to enter intake chamber 23 will be back to by-pass port 13 through return port 24.
The aperture of above-mentioned return port 24 is less than by-pass port 13, it allows the water of intake chamber 23 be back to the by-pass port 13 when acting on except water inlet, when water filter 2 stops into water, the elasticity push switch 25 that the aforementioned piston 22 that is under pressure is pressed, can be because elastic restoring force and reverse push compresses power piston 22, but because the barrier effect of check valve 21, make the water in the intake chamber 23 slowly be back to by-pass port 13 and gradually pressure release through the return port 24 of small-bore, therefore though elasticity push switch 25 is resisted against pressure piston 22, and can't be returned to the state of being not pressed at once and makes circuit disconnect.
That is, when water filter 2 stops into water, slow backflow, pressure release by return port 24, make elasticity push switch 25 when reverse push compresses power piston 22, only can be over time, until the hydraulic pressure in the intake chamber 23 less than the elastic restoring force of elasticity push switch 25, can be returned to the state of being not pressed and make circuit disconnect, namely can reach by this function that delay quartz burner 1 is closed.
As shown in Figure 6, during enforcement, one adjusting knob 26 can be set with the flow of control return port 24 between above-mentioned intake chamber 23 and the return port 24, use the water back-flow velocity and the time that prolong or shorten in the intake chamber 23, and the time that elasticity push switch 25 circuit are disconnected is controlled; For example among the 6th figure position of adjusting knob 26 compared to the 5th figure, its aperture is larger, make return port 24 can allow the water of larger flow be back to by-pass port 13, therefore make the water in the intake chamber 23 accelerate to be back to by-pass port 13, and shorten the time that push switch 25 circuit disconnect, further allow quartz burner 1 late release time shorten.
Such as Fig. 2 and shown in Figure 7, can further comprise a control circuit 30 during the invention process, above-mentioned elasticity push switch 25 can see through this control circuit 30 and control the startup of quartz burner 1 or close, described control circuit 30 can further control the startup of an ozone generation device 40 and a magnetic wave electromagnetic shaker 50 or cuts out except being electrically connected in quartz burner 1 during enforcement.
Wherein, this ozone generation device 40 sees through a Non-return air valve 41 and is connected in intake tunnel 10, when current entered water filter 2 by intake tunnel 10, aforementioned elasticity push switch 25 saw through control circuit 30 and starts simultaneously quartz burner 1 and ozone generation device 40, allowed ozone generation device 40 produce ozone; At the same time, current are by the water velocity of water inlet channel 10, can produce a negative pressure (Bai Nuli principle) to the ozone generation device 40 that is connected in Non-return air valve 41, the ozone (03) of ozone generation device 40 generations can be exported in the intake tunnel 10 via Non-return air valve 41, then when current enter water filter 2 by intake tunnel 10, can ozone mixed and increase bactericidal effect.
Aforementioned magnetic wave electromagnetic shaker 50 is to be arranged in the water filter 2, its principle is water generates vibrations and the stirring action that utilizes in the magnetic wave vibrations water filter 2, therefore when control circuit 30 starts magnetic wave electromagnetic shaker 50 simultaneously, can accelerate to sneak into ozone (03) reduction in the water filter, the stable oxygen molecule (O2) that becomes, except strengthening the bactericidal action of whole water filter 2, and increase water quality safety.
In addition, above-mentioned control circuit 30 also can the cooperation demand arrange microprocessor (MCU) and integrated circuit (IC) (not shown), prolongs 1 shut-in time of quartz burner in order to do machine in due course, or starts quartz burner 1 and carry out sterilisation program.
For example; when hydraulic pressure switch group 20 allows circuit disconnect; control circuit 30 can control quartz burner 1 and cut out after several seconds or several minutes, to prolong sterilizing time and protection quartz burner 1, allows quartz burner 1 more can not reduce service life because of starting, close frequent
Perhaps, after quartz burner 1 is closed a few hours, restarted by control circuit 30 control quartz burners 1, make residual water breed bacteria to avoid water filter 2 not use for a long time, particularly when not using for a long time night, contain a large amount of bacteriums in the water in the time of can avoiding use for the first time morning.
Claims (10)
1. UV water-filter control device, it is characterized in that in the water-logged base of water filter below an intake tunnel being set, this intake tunnel is provided with a water inlet, one delivery port, and a by-pass port between water inlet and a delivery port, by-pass port is connected with a mechanical type hydraulic pressure switch group, this hydraulic pressure switch group further includes: one is connected in the check valve that by-pass port enters for current, one is connected in the pressure piston of check valve, one intake chamber between pressure piston and check valve, one is connected in the return port of intake chamber and by-pass port, and an elasticity push switch that is positioned at the pressure piston outside and pressure piston isolation, the aperture of described return port is less than by-pass port.
2. UV water-filter control device according to claim 1 is characterized by and further is provided with the adjusting knob that a control return port is back to by-pass port discharge between intake chamber and the return port.
3. UV water-filter control device according to claim 1 is characterized by the hydraulic pressure switch group and sees through a control circuit and control the startup of quartz burner or close.
4. UV water-filter control device according to claim 1 is characterized by the ozone generation device that further connects a controlled circuit device control startup on the intake tunnel or close.
5. UV water-filter control device according to claim 4, it is characterized by this ozone generation device and be connected in intake tunnel through a Non-return air valve, when current enter water filter by intake tunnel, the water inlet flow velocity produces a negative pressure to ozone generation device, and the ozone of ozone generation device generation can be exported in the intake tunnel via Non-return air valve.
6. UV water-filter control device according to claim 1 is characterized by the magnetic wave electromagnetic shaker that a controlled circuit device control starts or closes further is set in the water filter.
7. UV water-filter control device according to claim 3 is characterized by control circuit and is provided with integrated circuit, to prolong the quartz burner shut-in time.
8. UV water-filter control device according to claim 3 is characterized by control circuit and is provided with microprocessor, is not using water filter startup quartz burner to carry out sterilisation program for a long time.
9. the hydraulic pressure switch group of a UV water-filter is characterized in that:
The intake tunnel of water filter is provided with a water inlet, the by-pass port of a delivery port and between water inlet and a delivery port;
The hydraulic pressure switch group includes: one be connected in by-pass port supply water flow to into check valve;
One is connected in the pressure piston of check valve, and an intake chamber is set between this pressure piston and the check valve, and current enter in the intake chamber through check valve, allows hydraulic pressure in the intake chamber increase and makes the pressure piston displacement;
One is positioned at the elasticity push switch of the pressure piston outside and pressure piston isolation, and by the conducting of compression elasticity push switch, and the quartz burner that starts in the water filter carries out sterilization when pressure piston increases displacement because of hydraulic pressure; And
One is connected in the return port of intake chamber and by-pass port, when water filter stops into water, water in the intake chamber is back to by-pass port by return port, and the elastic restoring force reverse push of elasticity push switch compresses the power piston, until the hydraulic pressure in the intake chamber makes circuit disconnect less than the elastic restoring force of elasticity push switch, by this with the late release quartz burner; The aperture of described return port is less than by-pass port, and return port is back to intake tunnel through by-pass port.
10. the hydraulic pressure switch group of described UV water-filter according to claim 9 is characterized by and further is provided with the adjusting knob that a control return port is back to by-pass port discharge between intake chamber and the return port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810218591 CN101391162B (en) | 2008-10-23 | 2008-10-23 | UV water-filter control device and water pressure switch group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810218591 CN101391162B (en) | 2008-10-23 | 2008-10-23 | UV water-filter control device and water pressure switch group |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101391162A CN101391162A (en) | 2009-03-25 |
| CN101391162B true CN101391162B (en) | 2013-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810218591 Expired - Fee Related CN101391162B (en) | 2008-10-23 | 2008-10-23 | UV water-filter control device and water pressure switch group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101391162B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8742364B2 (en) | 2010-08-31 | 2014-06-03 | Mag Aerospace Industries, Inc. | Systems and methods for disinfecting water |
| CN105384226B (en) * | 2015-11-02 | 2018-01-30 | 南方科技大学 | Water treatment system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2209146Y (en) * | 1994-07-28 | 1995-10-04 | 陈宝伶 | Ultraviolet water purifier |
| CN2410291Y (en) * | 2000-03-17 | 2000-12-13 | 北京中原科工业应用技术研究所 | ozone water purifier |
| CN2705879Y (en) * | 2004-04-14 | 2005-06-22 | 柳传安 | Water control switch valve |
-
2008
- 2008-10-23 CN CN 200810218591 patent/CN101391162B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2209146Y (en) * | 1994-07-28 | 1995-10-04 | 陈宝伶 | Ultraviolet water purifier |
| CN2410291Y (en) * | 2000-03-17 | 2000-12-13 | 北京中原科工业应用技术研究所 | ozone water purifier |
| CN2705879Y (en) * | 2004-04-14 | 2005-06-22 | 柳传安 | Water control switch valve |
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| Publication number | Publication date |
|---|---|
| CN101391162A (en) | 2009-03-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: YOU SUQIN Free format text: FORMER OWNER: CAI YONGYU Effective date: 20091113 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20091113 Address after: 1508, Zhong Hua business building, 80 martyrs Road, Guangdong, Guangzhou Province Applicant after: You Suqin Address before: Room 1508, Hua Hua business building, 80 martyrs Road, Guangdong, Guangzhou Applicant before: Cai Yong Yu Co-applicant before: You Suqin |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20181023 |
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| CF01 | Termination of patent right due to non-payment of annual fee |